staging: r8188eu: remove HW_VAR_RPT_TIMER_SETTING from SetHwReg8188EU()

Remove the HW_VAR_RPT_TIMER_SETTING case from SetHwReg8188EU() and
move its functionality to rtw_cmd.c where it is actually used. This is
part of the ongoing effort to get rid of the unwanted hal layer.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220402092332.6627-6-straube.linux@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>